Search

CN-224217543-U - Heat radiation structure of energy storage battery

CN224217543UCN 224217543 UCN224217543 UCN 224217543UCN-224217543-U

Abstract

The utility model relates to the technical field of energy storage batteries, in particular to an energy storage battery heat dissipation structure, which comprises a shell, wherein one side of the shell is fixedly connected with a liquid inlet pipe, the other side of the shell is fixedly connected with a liquid outlet pipe, the inner wall of the shell is provided with a sealing clamping seat, the inside of the shell is provided with a battery module heat exchange assembly, the upper surface of the shell is provided with a heat dissipation assembly, the heat dissipation assembly comprises a sealing top cover, the bottom end of the sealing top cover is movably clamped at the top of the shell, and a connecting bolt is connected between the sealing top cover and the upper surface of the shell in a threaded manner.

Inventors

  • JIANG ZIAO
  • Qiu Chundi
  • LI ZHI
  • LUO PAN

Assignees

  • 深圳市金宇宙能源有限公司

Dates

Publication Date
20260508
Application Date
20250519

Claims (8)

  1. 1. The utility model provides an energy storage battery heat radiation structure, includes shell (1), its characterized in that, one side fixedly connected with feed liquor pipe (2) of shell (1), the opposite side fixedly connected with drain pipe (3) of shell (1), the inner wall of shell (1) is equipped with sealed cassette (4), the inside of shell (1) is provided with battery module heat exchange assembly (5), the upper surface of shell (1) is provided with radiator unit (6), radiator unit (6) include sealed top cap (61), the bottom activity joint of sealed top cap (61) is in the top of shell (1), threaded connection has connecting bolt (7) between sealed top cap (61) and the upper surface of shell (1).
  2. 2. The heat dissipation structure of an energy storage battery according to claim 1, wherein the heat exchange assembly (5) of the battery module comprises a base (51) and a sealing top seat (53), the lower surface of the base (51) is connected to the bottom end of the inner wall of the shell (1) in a fitting mode, a battery mounting cylinder (52) is fixedly connected to the upper surface of the base (51), the lower surface of the sealing top seat (53) is movably clamped inside the sealing clamping seat (4), a guide plate (54) is fixedly connected to the lower surface of the sealing top seat (53), and a mounting hole (56) is formed in the upper surface of the sealing top seat (53).
  3. 3. The heat dissipation structure of an energy storage battery as set forth in claim 2, wherein said battery mounting cylinder (52) is of a hexagonal cylindrical structure, said mounting holes (56) are connected with the inside of the battery mounting cylinder (52) in a through manner, and a plurality of said battery mounting cylinders (52) are distributed at equal intervals, wherein a plurality of said battery mounting cylinders (52) are arranged in a one-to-one correspondence.
  4. 4. The heat dissipation structure of an energy storage battery as set forth in claim 3, wherein said mounting hole (56) has a hexagonal through-hole structure, and the inner wall of said mounting hole (56) is sized to fit the outer wall of the end of the battery mounting cylinder (52).
  5. 5. The heat dissipation structure of an energy storage battery as set forth in claim 2, wherein a plurality of flow guide plates (54) are distributed at equal intervals, and a plurality of flow guide grooves (55) are formed in the side surfaces of the flow guide plates (54).
  6. 6. The heat dissipation structure of an energy storage battery according to claim 1, wherein a heat dissipation channel (62) is fixedly connected to the top of the sealing top cover (61), heat dissipation fins (63) are fixedly connected to two sides of the heat dissipation channel (62), a mounting frame (64) is fixedly connected to the top of the sealing top cover (61), and a heat dissipation fan (65) is fixedly connected to the top of the sealing top cover (61).
  7. 7. The heat dissipation structure of an energy storage battery as set forth in claim 6, wherein a heat dissipation groove is formed in the heat dissipation channel (62) penetrating through the bottom of the sealing top cover (61).
  8. 8. The heat dissipation structure of an energy storage battery as set forth in claim 6, wherein a plurality of heat dissipation fins (63) are distributed at equal intervals along the length direction of the heat dissipation channel (62), and the interiors of the plurality of heat dissipation fins (63) are connected with the interiors of the heat dissipation channel (62) in a penetrating manner.

Description

Heat radiation structure of energy storage battery Technical Field The utility model relates to the technical field of energy storage batteries, in particular to a heat dissipation structure of an energy storage battery. Background Along with the rapid development of the fields of electric automobiles, renewable energy sources and the like, the application of the energy storage battery is more and more extensive, however, a great amount of heat can be generated in the working process of the battery, if the battery cannot timely and effectively dissipate heat, the temperature of the battery is increased, the performance and the service life of the battery are influenced, and even the safety problem is caused. In the prior art, the heat dissipation technology of the energy storage battery mainly comprises three types of air cooling, liquid cooling and phase change material cooling, however, the methods lack an efficient heat dissipation structure combining liquid cooling and air cooling, and the heat generated by the battery cannot be carried away more quickly by singly using the air cooling, the liquid cooling or the phase change material cooling, so that the heat dissipation area and the heat exchange efficiency are affected. Therefore, there is a need to design a heat dissipation structure of an energy storage battery to solve the above-mentioned problems. Disclosure of utility model The utility model aims to provide a heat dissipation structure of an energy storage battery, which is used for improving heat dissipation efficiency, increasing heat dissipation area and heat exchange efficiency and rapidly taking away heat generated by the battery through the synergistic effect of liquid cooling and air cooling, so as to improve the heat dissipation performance of the energy storage battery, thereby solving the problems in the background art. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides an energy storage battery heat radiation structure, includes the shell, one side fixedly connected with feed liquor pipe of shell, the opposite side fixedly connected with drain pipe of shell, the inner wall of shell is equipped with sealed cassette, the inside of shell is provided with battery module heat exchange assembly, the upper surface of shell is provided with heat radiation assembly, heat radiation assembly includes sealed top cap, the bottom activity joint of sealed top cap is in the top of shell, threaded connection has connecting bolt between the upper surface of sealed top cap and shell. As the preferable scheme of the utility model, the battery module heat exchange assembly comprises a base and a sealing top seat, wherein the lower surface of the base is connected with the bottom end of the inner wall of the shell in a bonding way, the upper surface of the base is fixedly connected with a battery installation cylinder, the lower surface of the sealing top seat is movably clamped in the sealing clamping seat, the lower surface of the sealing top seat is fixedly connected with a guide plate, and the upper surface of the sealing top seat is provided with an installation hole. As a preferable scheme of the utility model, the battery mounting cylinder is in a hexagonal cylindrical structure, the mounting holes are communicated with the inside of the battery mounting cylinder, and a plurality of battery mounting cylinders are distributed at equal intervals, wherein the battery mounting cylinders are arranged in one-to-one correspondence. As a preferable scheme of the utility model, the mounting hole is in a hexagonal through hole structure, and the inner wall of the mounting hole is matched with the outer wall of the end part of the battery mounting cylinder in size. As a preferable scheme of the utility model, a plurality of guide plates are distributed at equal intervals, and the side surfaces of the guide plates are provided with guide grooves. As a preferable scheme of the utility model, the top of the sealing top cover is fixedly connected with a heat dissipation channel, both sides of the heat dissipation channel are fixedly connected with heat dissipation fins, the top of the sealing top cover is fixedly connected with a mounting frame, and the top of the sealing top cover is fixedly connected with a heat dissipation fan. As a preferable scheme of the utility model, a heat dissipation groove is formed in the heat dissipation channel penetrating through the bottom of the sealing top cover. In a preferred embodiment of the present utility model, a plurality of heat dissipation fins are distributed at equal intervals along the length direction of the heat dissipation channel, and the interiors of the plurality of heat dissipation fins are connected with the interiors of the heat dissipation channel in a penetrating manner. The beneficial effects are that: according to the utility model, under the condition that a liquid inlet